Ring lamp



FIG. 1 is a top front perspective view of a ring lamp according to my invention;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawing represent portions of the article which form no part of the claimed design. 

CLAIM The ornamental design for a ring lamp, as shown and described. 